<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <meta name="renderer" content="webkit">
    <title>后台数据服务中心接口</title>
</head>
<body style="background-color: black">
    <div>
      <h1 style="text-align: center; color: white;padding: 200px">该系统只提供数据服务接口，没有UI界面</h1>
    </div>
</body>
</html>